19044417

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1847}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 29094912

約数和(自身を除く): 10050495

約数列:

[1, 3, 7, 21, 491, 1473, 1847, 3437, 5541, 10311, 12929, 38787, 906877, 2720631, 6348139, 19044417]

約数ペア:

[(1, 19044417), (3, 6348139), (7, 2720631), (21, 906877), (491, 38787), (1473, 12929), (1847, 10311), (3437, 5541)]